|— City —|
|Motto: Where Oregon Begins|
|• Mayor||Joe Dominick|
|• Total||5.17 sq mi (13.39 km2)|
|• Land||5.17 sq mi (13.39 km2)|
|• Water||0 sq mi (0 km2)|
|Elevation||2,150 ft (655 m)|
|• Estimate (2011)||11,268|
|• Density||2,198.5/sq mi (848.8/km2)|
|Time zone||Mountain (UTC-7)|
|• Summer (DST)||Mountain (UTC-6)|
|GNIS feature ID||1125001|
Ontario is the largest city in Malheur County, Oregon, United States. It lies along the Snake River at the Idaho border. The population was 11,366 at the 2010 census. The city is the largest community in the region of far eastern Oregon, also known as the Western Treasure Valley.
Ontario was founded on June 11, 1883, by developers William Morfitt, Mary Richardson, Daniel Smith, and James Virtue. In March of 1884, Richard Welch started a Post Office for the quartet of Ontario, so named by James Virtue after Ontario, Canada. Two months later Joseph Morton applied for a Morton Post Office at an island about one mile south of town, with Oscar Scott as Post Master. Unfortunately for Morton and Scott, merchants Morfitt and Richardson of Malheur City, gold miner Virtue, and lumberman Smith of Baker acquired more land and were better financed. More importantly, Morfitt had negotiated a train depot for Ontario. All the settlers and speculators knew the railroad was coming and how important that would be to Ontario's future - so Scott closed his Morton Post Office and built a hotel at present day Ontario. By December, Scott was Ontario's Postmaster.
The town continued to gow with the arrival of the Oregon Short Line Railroad in later 1884, and freight and passenger service were added to the town's offerings. Soon after, stock began arriving from Eastern Oregon's cattle ranches to Ontario's stockyard for transshipment to markets throughout the Pacific Northwest. Ontario became one of the largest stockyards in the West. In addition, the construction of the Nevada Ditch and other canals aided the burgeoning agricultural industry, adding those products to Ontario's exports.
Ontario is located at an elevation of 2,150 feet (660 m) above sea level.
2010 census 
As of the census of 2010, there were 11,366 people, 4,275 households, and 2,678 families residing in the city. The population density was 2,198.5 inhabitants per square mile (848.8 /km2). There were 4,620 housing units at an average density of 893.6 per square mile (345.0 /km2). The racial makeup of the city was 69.5% White, 0.7% African American, 1.3% Native American, 2.2% Asian, 0.1% Pacific Islander, 22.6% from other races, and 3.5% from two or more races. Hispanic or Latino of any race were 41.3% of the population.
There were 4,275 households out of which 35.4% had children under the age of 18 living with them, 41.3% were married couples living together, 16.0% had a female householder with no husband present, 5.3% had a male householder with no wife present, and 37.4% were non-families. 30.9% of all households were made up of individuals and 15.3% had someone living alone who was 65 years of age or older. The average household size was 2.60 and the average family size was 3.28.
The median age in the city was 32.1 years. 28.9% of residents were under the age of 18; 12.3% were between the ages of 18 and 24; 23% were from 25 to 44; 21% were from 45 to 64; and 14.9% were 65 years of age or older. The gender makeup of the city was 47.3% male and 52.7% female.
2000 census 
As of the census of 2000, there were 10,985 people, 4,084 households, and 2,634 families residing in the city. The population density was 2,459.3 people per square mile (948.8/km²). There were 4,436 housing units at an average density of 993.1 per square mile (383.2/km²). The racial makeup of the city was 69.27% White, 0.55% African American, 2.69% Asian, 0.88% Native American, 0.15% Pacific Islander, 23.09% from other races, and 3.39% from two or more races. Hispanic or Latino of any race were 32.05% of the population.
There were 4,084 households out of which 35.6% had children under the age of 18 living with them, 47.4% were married couples living together, 13.1% had a female householder with no husband present, and 35.5% were non-families. 30.4% of all households were made up of individuals and 15.4% had someone living alone who was 65 years of age or older. The average household size was 2.63 and the average family size was 3.30.
In the city the population was spread out with 30.5% under the age of 18, 11.5% from 18 to 24, 24.0% from 25 to 44, 18.6% from 45 to 64, and 15.4% who were 65 years of age or older. The median age was 31 years. For every 100 females there were 89.7 males. For every 100 females age 18 and over, there were 85.2 males.
The median income for a household in the city was $29,173, and the median income for a family was $35,625. Males had a median income of $29,775 versus $21,967 for females. The per capita income for the city was $14,683. About 16.4% of families and 20.8% of the population were below the poverty line, including 29.0% of those under age 18 and 14.3% of those age 65 or over.
||This section needs additional citations for verification. (December 2006)|
The region's primary industry is the cultivation of russet potatoes, sugar beets, and onions. The Heinz Frozen Food Company (formerly Ore-Ida), a subsidiary of H. J. Heinz Company, processes locally grown potatoes, and annually produces over 600,000,000 pounds (270,000,000 kg) million pounds (272 million kg) of 75 different potato products, while employing approximately 1,000. Ontario also has a growing retail-based economy which attracts shoppers from throughout the county and from Idaho's Payette County, particularly from the nearby cities of Payette, Fruitland, and New Plymouth. Big-box retailers Wal-Mart and Home Depot dominate the retail sector, however, the lack of a sales tax in the state attracts relocating retailers and shoppers from Idaho communities. Ontario also attracts employees, who benefit from a minimum wage that as of 2012[update] was 21% higher than the one paid in Idaho.
The Four Rivers Cultural Center, which was named by John and Chaundra Cammack, was named after the Snake, Malheur, Owyhee and Payette rivers, has a museum that traces the history of settlement in the area by the Northern Paiutes and Basque, Japanese American, Eskimos, Hispanic and European American immigrants. The center's theater and conference center contribute regional dollars to the local economy, as does Treasure Valley Community College, located near the cultural center.
Holy Rosary Medical Center is a 49-bed, acute care hospital, serving Ontario and the surrounding communities in eastern Oregon and southwestern Idaho. Effective April 1, 2010, Holy Rosary became Saint Alphonsus Medical Center — Ontario, a part of the hospital system of Saint Alphonsus Hospital in Boise, Idaho.
Ontario's role as a regional center of economic growth is challenged by the westward expansion of Boise, Idaho, about fifty miles east of the city. While Oregon's lack of a sales tax is an asset, the state's land use laws make it hard for the city to grow a property tax base and match the pace of development seen across the state line in Idaho. An article in the August 14, 2005 edition of The Oregonian noted that half of the staff of the Snake River Correctional Institution, Oregon's largest state prison and a large Ontario employer, live in Idaho, commuting daily across the state line. The article also noted that the land use laws that protect farmland across the state work to a farmer's disadvantage if farmers cannot find a way to compete profitably.
Ontario's daily paper is the Argus Observer.
- Snake River Transit provides public transportation between points in Ontario and nearby Fruitland and Payette.
- The Eastern Point is an intercity bus offering service between Bend and Ontario.
- Greyhound Lines offers service east and west on I-84 from Ontario.
Sister cities 
See also 
- "US Gazetteer files 2010". United States Census Bureau. Retrieved 2012-12-21.
- "American FactFinder". United States Census Bureau. Retrieved 2012-12-21.
- "Population Estimates". United States Census Bureau. Retrieved 2013-01-04.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- Leeds, W. H. (1899). "Special Laws". The State of Oregon General and Special Laws and Joint Resolutions and Memorials Enacted and Adopted by the Twentieth Regular Session of the Legislative Assembly (Salem, Oregon: State Printer): 683.
- Ontario Chamber of Commerce, History
- Ontario, Oregon (September, 2008). GoNorthwest.com
- Moffatt, Riley. Population History of Western U.S. Cities & Towns, 1850-1990. Lanham: Scarecrow, 1996, 214.
- "Subcounty population estimates: Oregon 2000-2007" (CSV). United States Census Bureau, Population Division. 2009-03-18. Retrieved 2009-04-29.[dead link]
- Worksource Oregon Department of Community Colleges and Workforce Development - Workforce Partners
- About Us
- Snake River Transit | Public Transit Serving Malheur and Payette Counties
- "Eastern Point Schedule". TAC Transportation. Retrieved July 24, 2011.
- "Ontario, Oregon". Interactive City Directory. Sister Cities International. Retrieved 8 May 2013.
|Wikimedia Commons has media related to: Ontario, Oregon|
- Ontario Chamber of Commerce
- Ontario information from the Oregon Blue Book
- Malheur Agricultural Experiment Station[dead link]
- Panoramic photos of Ontario from the Library of Congress
- 1930s-1940s farming photos of Ontario from the Library of Congress
- Oregon: End of the Trail[dead link]: "A 1940 Journey Across Oregon—Ontario to Baker" online exhibit of the Federal Writers' Project book presented by the Oregon State Archives